package com.coolbi.onsupai.core.dao;

import com.coolbi.onsupai.core.entity.Merchant;

/**
 * @Description Merchant DAO Merchant数据访问接口
 * @author for2cold
 * @codeDate 2012-6-21 下午09:14:10
 *
 */
public interface MerchantDao extends BaseDao<Merchant> {


	/**检测供应商编号是否存在*/
	public int countByMerchantNo(String merchantNo);
	
	/**检测联系电话是否存在*/
	public int countByTelephone(String telephone);
	
	/**检测电子邮箱是否存在*/
	public int countByEmail(String email);
}
